[PATCH v2 4/4] arm64: dts: freescale: Add support for phyBOARD-Pollux-i.MX8MP
Teresa Remmet
t.remmet at phytec.de
Thu Dec 10 15:17:22 EST 2020
Hello Alexander,
Am Mittwoch, den 09.12.2020, 16:01 +0100 schrieb Alexander Dahl:
> Hei hei,
>
> Am Dienstag, 8. Dezember 2020, 17:38:11 CET schrieb Teresa Remmet:
> > Add initial support for phyBOARD-Pollux-i.MX8MP.
> > Supported basic features:
> > * eMMC
> > * i2c EEPROM
> > * i2c RTC
> > * i2c LED
> > * PMIC
> > * debug UART
> > * SD card
> > * 1Gbit Ethernet (fec)
> > * watchdog
> >
> > Signed-off-by: Teresa Remmet <t.remmet at phytec.de>
> > ---
> > arch/arm64/boot/dts/freescale/Makefile | 1 +
> > .../dts/freescale/imx8mp-phyboard-pollux-rdk.dts | 166
> > ++++++++++++
> > .../boot/dts/freescale/imx8mp-phycore-som.dtsi | 296
> > +++++++++++++++++++++ 3 files changed, 463 insertions(+)
> > create mode 100644
> > arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts create
> > mode
> > 100644 arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
> >
> > diff --git a/arch/arm64/boot/dts/freescale/Makefile
> > b/arch/arm64/boot/dts/freescale/Makefile index
> > acfb8af45912..a43b496678be
> > 100644
> > --- a/arch/arm64/boot/dts/freescale/Makefile
> > +++ b/arch/arm64/boot/dts/freescale/Makefile
> > @@ -37,6 +37,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mn-var-som-symphony.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mp-evk.dtb
> > +dtb-$(CONFIG_ARCH_MXC) += imx8mp-phyboard-pollux-rdk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-evk.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-hummingboard-pulse.dtb
> > dtb-$(CONFIG_ARCH_MXC) += imx8mq-librem5-devkit.dtb
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-
> > rdk.dts
> > b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts new
> > file
> > mode 100644
> > index 000000000000..9a3d73f08429
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-phyboard-pollux-rdk.dts
> > @@ -0,0 +1,166 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH
> > + * Author: Teresa Remmet <t.remmet at phytec.de>
> > + */
> > +
> > +/dts-v1/;
> > +
> > +#include <dt-bindings/leds/leds-pca9532.h>
> > +#include <dt-bindings/pwm/pwm.h>
> > +#include "imx8mp-phycore-som.dtsi"
> > +
> > +/ {
> > + model = "PHYTEC phyBOARD-Pollux i.MX8MP";
> > + compatible = "phytec,imx8mp-phyboard-pollux-rdk",
> > + "phytec,imx8mp-phycore-som", "fsl,imx8mp";
> > +
> > + chosen {
> > + stdout-path = &uart2;
> > + };
> > +
> > + reg_usdhc2_vmmc: regulator-usdhc2 {
> > + compatible = "regulator-fixed";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
> > + regulator-name = "VSD_3V3";
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > + gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
> > + enable-active-high;
> > + startup-delay-us = <100>;
> > + off-on-delay-us = <12000>;
> > + };
> > +};
> > +
> > +&i2c2 {
> > + clock-frequency = <400000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_i2c2>;
> > + pinctrl-1 = <&pinctrl_i2c2_gpio>;
> > + sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> > + scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> > + status = "okay";
> > +
> > + eeprom at 51 {
> > + compatible = "atmel,24c02";
> > + reg = <0x51>;
> > + pagesize = <16>;
> > + status = "okay";
> > + };
> > +
> > + leds at 62 {
> > + compatible = "nxp,pca9533";
> > + reg = <0x62>;
> > + status = "okay";
> > +
> > + led1 {
> > + label = "red:user1";
> > + type = <PCA9532_TYPE_LED>;
> > + };
> > +
> > + led2 {
> > + label = "green:user2";
> > + type = <PCA9532_TYPE_LED>;
> > + };
> > +
> > + led3 {
> > + label = "blue:user3";
> > + type = <PCA9532_TYPE_LED>;
> > + };
> > + };
>
> The property 'label' is deprecated, see
> Documentation/devicetree/bindings/leds/common.yaml
> for details.
Thank you for the review.
I will replace this in v3.
Teresa
>
> Greets
> Alex
>
> > +};
> > +
> > +&snvs_pwrkey {
> > + status = "okay";
> > +};
> > +
> > +/* debug console */
> > +&uart2 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_uart2>;
> > + status = "okay";
> > +};
> > +
> > +/* SD-Card */
> > +&usdhc2 {
> > + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_pins>;
> > + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
> > + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_pins>;
> > + cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
> > + vmmc-supply = <®_usdhc2_vmmc>;
> > + bus-width = <4>;
> > + status = "okay";
> > +};
> > +
> > +&iomuxc {
> > + pinctrl_i2c2: i2c2grp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x4
> > 00001c3
> > + MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x4
> > 00001c3
> > + >;
> > + };
> > +
> > + pinctrl_i2c2_gpio: i2c2gpiogrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x1e3
> > + MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1e3
> > + >;
> > + };
> > +
> > + pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x4
> > 1
> > + >;
> > + };
> > +
> > + pinctrl_uart2: uart2grp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x4
> > 9
> > + MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x4
> > 9
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_pins: usdhc2-gpiogrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x1c4
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2: usdhc2grp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
> > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
> > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1
> > d0
> > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1
> > d0
> > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1
> > d0
> > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1
> > d0
> > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc
> > 1
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
> > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
> > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1
> > d4
> > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1
> > d4
> > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1
> > d4
> > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1
> > d4
> > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc
> > 1
> > + >;
> > + };
> > +
> > + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
> > + MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
> > + MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1
> > d6
> > + MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1
> > d6
> > + MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1
> > d6
> > + MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1
> > d6
> > + MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc
> > 1
> > + >;
> > + };
> > +};
> > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
> > b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi new file
> > mode
> > 100644
> > index 000000000000..8618df68b1e5
> > --- /dev/null
> > +++ b/arch/arm64/boot/dts/freescale/imx8mp-phycore-som.dtsi
> > @@ -0,0 +1,296 @@
> > +// SPDX-License-Identifier: GPL-2.0
> > +/*
> > + * Copyright (C) 2020 PHYTEC Messtechnik GmbH
> > + * Author: Teresa Remmet <t.remmet at phytec.de>
> > + */
> > +
> > +#include <dt-bindings/net/ti-dp83867.h>
> > +#include "imx8mp.dtsi"
> > +
> > +/ {
> > + model = "PHYTEC phyCORE-i.MX8MP";
> > + compatible = "phytec,imx8mp-phycore-som", "fsl,imx8mp";
> > +
> > + aliases {
> > + rtc0 = &rv3028;
> > + rtc1 = &snvs_rtc;
> > + };
> > +
> > + memory at 40000000 {
> > + device_type = "memory";
> > + reg = <0x0 0x40000000 0 0x80000000>;
> > + };
> > +};
> > +
> > +&A53_0 {
> > + cpu-supply = <&buck2>;
> > +};
> > +
> > +&A53_1 {
> > + cpu-supply = <&buck2>;
> > +};
> > +
> > +&A53_2 {
> > + cpu-supply = <&buck2>;
> > +};
> > +
> > +&A53_3 {
> > + cpu-supply = <&buck2>;
> > +};
> > +
> > +/* ethernet 1 */
> > +&fec {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_fec>;
> > + phy-mode = "rgmii-id";
> > + phy-handle = <ðphy1>;
> > + fsl,magic-packet;
> > + status = "okay";
> > +
> > + mdio {
> > + #address-cells = <1>;
> > + #size-cells = <0>;
> > +
> > + ethphy1: ethernet-phy at 0 {
> > + compatible = "ethernet-phy-ieee802.3-c22";
> > + reg = <0>;
> > + interrupt-parent = <&gpio1>;
> > + interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
> > + ti,rx-internal-delay =
> > <DP83867_RGMIIDCTL_2_00_NS>;
> > + ti,tx-internal-delay =
> > <DP83867_RGMIIDCTL_2_00_NS>;
> > + ti,fifo-depth =
> > <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
> > + ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
> > + enet-phy-lane-no-swap;
> > + };
> > + };
> > +};
> > +
> > +&i2c1 {
> > + clock-frequency = <400000>;
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_i2c1>;
> > + pinctrl-1 = <&pinctrl_i2c1_gpio>;
> > + sda-gpios = <&gpio5 15 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> > + scl-gpios = <&gpio5 14 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
> > + status = "okay";
> > +
> > + pmic: pmic at 25 {
> > + reg = <0x25>;
> > + compatible = "nxp,pca9450c";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_pmic>;
> > + interrupt-parent = <&gpio4>;
> > + interrupts = <18 IRQ_TYPE_LEVEL_LOW>;
> > +
> > + regulators {
> > + buck1: BUCK1 {
> > + regulator-compatible = "BUCK1";
> > + regulator-min-microvolt = <600000>;
> > + regulator-max-microvolt = <2187500>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + regulator-ramp-delay = <3125>;
> > + };
> > +
> > + buck2: BUCK2 {
> > + regulator-compatible = "BUCK2";
> > + regulator-min-microvolt = <600000>;
> > + regulator-max-microvolt = <2187500>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + regulator-ramp-delay = <3125>;
> > + };
> > +
> > + buck4: BUCK4 {
> > + regulator-compatible = "BUCK4";
> > + regulator-min-microvolt = <600000>;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + buck5: BUCK5 {
> > + regulator-compatible = "BUCK5";
> > + regulator-min-microvolt = <600000>;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + buck6: BUCK6 {
> > + regulator-compatible = "BUCK6";
> > + regulator-min-microvolt = <600000>;
> > + regulator-max-microvolt = <3400000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + ldo1: LDO1 {
> > + regulator-compatible = "LDO1";
> > + regulator-min-microvolt = <1600000>;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + ldo2: LDO2 {
> > + regulator-compatible = "LDO2";
> > + regulator-min-microvolt = <800000>;
> > + regulator-max-microvolt = <1150000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + ldo3: LDO3 {
> > + regulator-compatible = "LDO3";
> > + regulator-min-microvolt = <800000>;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + ldo4: LDO4 {
> > + regulator-compatible = "LDO4";
> > + regulator-min-microvolt = <800000>;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-boot-on;
> > + regulator-always-on;
> > + };
> > +
> > + ldo5: LDO5 {
> > + regulator-compatible = "LDO5";
> > + regulator-min-microvolt = <1800000>;
> > + regulator-max-microvolt = <3300000>;
> > + };
> > + };
> > + };
> > +
> > + eeprom at 51 {
> > + compatible = "atmel,24c32";
> > + reg = <0x51>;
> > + pagesize = <32>;
> > + status = "okay";
> > + };
> > +
> > + rv3028: rtc at 52 {
> > + compatible = "microcrystal,rv3028";
> > + reg = <0x52>;
> > + trickle-resistor-ohms = <1000>;
> > + enable-level-switching-mode;
> > + status = "okay";
> > + };
> > +};
> > +
> > +/* eMMC */
> > +&usdhc3 {
> > + pinctrl-names = "default", "state_100mhz", "state_200mhz";
> > + pinctrl-0 = <&pinctrl_usdhc3>;
> > + pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
> > + pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
> > + bus-width = <8>;
> > + non-removable;
> > + status = "okay";
> > +};
> > +
> > +&wdog1 {
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_wdog>;
> > + fsl,ext-reset-output;
> > + status = "okay";
> > +};
> > +
> > +&iomuxc {
> > + pinctrl_fec: fecgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SAI1_RXD2__ENET1_MDC 0x3
> > + MX8MP_IOMUXC_SAI1_RXD3__ENET1_MDIO 0x3
> > + MX8MP_IOMUXC_SAI1_RXD4__ENET1_RGMII_RD0
> > 0x91
> > + MX8MP_IOMUXC_SAI1_RXD5__ENET1_RGMII_RD1
> > 0x91
> > + MX8MP_IOMUXC_SAI1_RXD6__ENET1_RGMII_RD2
> > 0x91
> > + MX8MP_IOMUXC_SAI1_RXD7__ENET1_RGMII_RD3
> > 0x91
> > + MX8MP_IOMUXC_SAI1_TXC__ENET1_RGMII_RXC
> > 0x91
> > + MX8MP_IOMUXC_SAI1_TXFS__ENET1_RGMII_RX_CTL 0x9
> > 1
> > + MX8MP_IOMUXC_SAI1_TXD0__ENET1_RGMII_TD0
> > 0x1f
> > + MX8MP_IOMUXC_SAI1_TXD1__ENET1_RGMII_TD1
> > 0x1f
> > + MX8MP_IOMUXC_SAI1_TXD2__ENET1_RGMII_TD2
> > 0x1f
> > + MX8MP_IOMUXC_SAI1_TXD3__ENET1_RGMII_TD3
> > 0x1f
> > + MX8MP_IOMUXC_SAI1_TXD4__ENET1_RGMII_TX_CTL 0x1
> > f
> > + MX8MP_IOMUXC_SAI1_TXD5__ENET1_RGMII_TXC
> > 0x1f
> > + MX8MP_IOMUXC_GPIO1_IO15__GPIO1_IO15 0x1
> > 1
> > + >;
> > + };
> > +
> > + pinctrl_i2c1: i2c1grp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x4
> > 00001c3
> > + MX8MP_IOMUXC_I2C1_SDA__I2C1_SDA 0x4
> > 00001c3
> > + >;
> > + };
> > +
> > + pinctrl_i2c1_gpio: i2c1gpiogrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_I2C1_SCL__GPIO5_IO14 0x1e3
> > + MX8MP_IOMUXC_I2C1_SDA__GPIO5_IO15 0x1e3
> > + >;
> > + };
> > +
> > + pinctrl_pmic: pmicirqgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_SAI1_TXD6__GPIO4_IO18 0x141
> > + >;
> > + };
> > +
> > + pinctrl_usdhc3: usdhc3grp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x190
> > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d0
> > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1
> > d0
> > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d0
> > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x1
> > 90
> > + >;
> > + };
> > +
> > + pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x194
> > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d4
> > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1
> > d4
> > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d4
> > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x1
> > 94
> > + >;
> > + };
> > +
> > + pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_NAND_WE_B__USDHC3_CLK 0x196
> > + MX8MP_IOMUXC_NAND_WP_B__USDHC3_CMD 0x1d6
> > + MX8MP_IOMUXC_NAND_DATA04__USDHC3_DATA0 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_DATA05__USDHC3_DATA1 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_DATA06__USDHC3_DATA2 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_DATA07__USDHC3_DATA3 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_RE_B__USDHC3_DATA4 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_CE2_B__USDHC3_DATA5 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_CE3_B__USDHC3_DATA6 0x1
> > d6
> > + MX8MP_IOMUXC_NAND_CLE__USDHC3_DATA7 0x1d6
> > + MX8MP_IOMUXC_NAND_CE1_B__USDHC3_STROBE 0x1
> > 96
> > + >;
> > + };
> > +
> > + pinctrl_wdog: wdoggrp {
> > + fsl,pins = <
> > + MX8MP_IOMUXC_GPIO1_IO02__WDOG1_WDOG_B 0xc
> > 6
> > + >;
> > + };
> > +};
>
>
>
>
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